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Associate Scientist

Meet Life Sciences
San Francisco, CA Contractor
POSTED ON 6/29/2026
AVAILABLE BEFORE 7/26/2026

Job Summary

We are seeking an Associate Scientist II to support analytical development activities for biologics and large molecule programs. The primary focus of this position is performing LC-MS analysis of large molecules on a day-to-day basis while supporting method development, optimization, and analytical testing throughout the development lifecycle.


Responsibilities

  • Perform routine and non-routine analytical testing using LC-MS, HPLC/UPLC, SEC, CE, and other biochemical and biophysical techniques.
  • Conduct daily LC-MS analysis of large molecule samples to support analytical development activities.
  • Prepare samples, reagents, standards, and buffers while maintaining accurate laboratory documentation.
  • Support method development, optimization, qualification, and troubleshooting under the guidance of senior scientists.
  • Analyze and interpret experimental data, summarize findings, and contribute to technical reports.
  • Coordinate instrument maintenance, manage laboratory inventory, and ensure compliance with SOPs and laboratory safety standards.
  • Collaborate with cross-functional teams to meet project timelines and support continuous process improvements.


Qualifications

  • Bachelor's or Master's degree in Chemistry, Biochemistry, Biology, Pharmaceutical Sciences, or a related scientific discipline.
  • 1–5 years of experience in analytical development, quality control, or a related laboratory environment.
  • Strong hands-on experience with LC-MS is required; experience analyzing large molecules is highly preferred.
  • Experience with chromatographic and biochemical analytical techniques, including HPLC/UPLC, SEC, CE, or electrophoresis.
  • Knowledge of analytical method development, troubleshooting, and data interpretation.

Hourly Wage Estimation for Associate Scientist in San Francisco, CA
$50.00 to $60.00
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